Extended Data Fig. 6: Continental and watershed-scale discrepancies in global riverine carbon export from the different estimates reported in Extended Data Fig. 1–3.
From: Global riverine land-to-ocean carbon export constrained by observations and multi-model assessment
a. Discrepancies at the continental scale. b. Discrepancies at the watershed scale. Relative maximum variation - maximum variation divided by mean values. DOC - dissolved organic carbon. POC - particulate organic carbon. DIC - dissolved inorganic carbon. Source map of watersheds adapted with permission from ref. 39, Wiley.
